What is tar courses?

Coal tar spacing is a by -product of coal conversion into coke or coal gas. It is sticky, dark brown or black liquid that resists flowing and has a very strong smell. The actual ingredients that make up the coal tar playground differ because the chemicals in coal come from different. Nevertheless, it is a coal tar playground primarily formed by a wide range of different phenols and polycyclic aromatic hydrocarbons. While coal tar has healing use in the treatment of some skin conditions, it is primarily burned as cheap fuel or further processed into other materials.

While there may be hundreds of different chemicals in the spacing of tar, phenols and polycyclic aromatic hydrocarbons form two large classes of chemicals. Phenols are a complex classification of molecules, which are usually very corrosive and often harmful even in small quantities. Polycyclic aromatic hydrocarbons are dichotomic substances that are extremely harmful to life and are believed to be essential for life to exist at all. Are dA certain extent present in almost all air and food, although the concentration in the coal tar course is much higher.

The main beneficial feature of the coal tar course is in the treatment of skin diseases such as psoriasis and lupine. The amount of coal tar in these treatments is very low because any amount above 5% of volume is considered to be a health risk and potential carcinogen. In addition, the preparation and processing of other drugs, such as acetaminophen, is used by a spacing of coal tar.

In most cases, the volume of tar spacing is very small compared to the amount produced. As a result, most of the playgrounds are further processed to remove useful chemicals or are simply burned. The use of the coal tar playground as an energy source is questionable because it burns with very low heat and produces a lot of smoke but it is better than not to use it at all.

It is possible to create a handful of useful materials of tar spacing. One of the main extracted chemicals is a creature, a very widely used wood preservative. In addition, some types of phenols are useful as disinfectants and in plastic production. Finally, the tar will be used as an industrial sealant.